aFe MagnumFORCE Intakes Stage-1 PDS AIS PDS BMW 525i/528i (E39) 97-03 L6-2.5L/2.8L

This air intake system produces 4 max horsepower, 5 lbs. x ft. torque and out-flows the factory intake by 65%. This system offers a washable/reusable "oil-free" synthetic conical air filter that directly mounts to a billet 3-angle filter adaptor that directs the air transition into the intake tract for better performance. A one-piece black powder-coated heat shield requires little to no assembly for a hassle free installation. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.This intake is 50-state legal for 2001-2003 models (CARB E.O Number D-550-3).